<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>错误</title>
</head>
<body background="aj.jpg">
<center>
    <h1>注册信息输入格式有误,请<a href="reg.html">重新注册</a></h1>
</center>
</body>
</html>